. Bonner zoologische Monographien. Zoology. 13. C D : Trajectory of the sensory canals in tlie skull roof of certain primitive ostariophysans. A: go- norynchiform Chanos chanos Forsskal (CAS 38340); B: cypriniform Opsariichthys bidens Günther (CAS 15639); C: characiform Xenocharax spilurus Günther (CAS 32512); D: gymnotoid Gymnotiis cylindricus (KU 18690). The supratemporal canal (not labeled) passes through the extrascapular bo- nes. : epiphyseal branch; : lateral extrascapular bone; : medial extrascapular bone; ff: frontal fontanel; FR: frontal bone; infc: infraorbital can


. Bonner zoologische Monographien. Zoology. 13. C D : Trajectory of the sensory canals in tlie skull roof of certain primitive ostariophysans. A: go- norynchiform Chanos chanos Forsskal (CAS 38340); B: cypriniform Opsariichthys bidens Günther (CAS 15639); C: characiform Xenocharax spilurus Günther (CAS 32512); D: gymnotoid Gymnotiis cylindricus (KU 18690). The supratemporal canal (not labeled) passes through the extrascapular bo- nes. : epiphyseal branch; : lateral extrascapular bone; : medial extrascapular bone; ff: frontal fontanel; FR: frontal bone; infc: infraorbital canal; : main lateral line; NA: nasal bone; ol:. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Bonn, Zoologisches Forschungsinstitut und Museum Alexander Koenig


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Keywords: ., bookcentury1900, bookcollectionbiodiversity, booksubjectzoology